atan2(x,y)::function,
. . . . . . . . . ( end of section Math) <<Contents | Index>>
Number
Special properties: MAX_VALUE, MIN_VALUE, NaN, NEGATIVE_INFINITY,
POSITIVE_INFINITY,
Conversion: toString(radix).
Array
Arrays are one-dimensional, associative, sparse, heterogeneous,
and dynamic.
The first index value is always zero. If index i has an item
then so do all items with indexes 0 thru to i inclusive -- tho
some of these may be empty. A new item with a non-integer index
is added after the last defined item -- and so, in effect, has
two indexes:
a number and its given index.
length::property=range of indexes with items.
JavaScript 1.1 Arrays:
Array(various): constructor
join()::method=returns a string containing all elem
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